Bird’s nest is a tonic product suitable for women in early pregnancy. 1. The epidermal growth factor contained in bird’s nest can effectively prevent stretch marks and skin aging during pregnancy. 2. Bird’s nest can effectively relieve pregnancy vomiting, dizziness and fatigue during pregnancy. 4. Some nutrients contained in bird’s nest can help the normal development of the fetus during pregnancy. Although bird’s nest can be consumed during pregnancy, it is not suitable for pregnant women with a cold constitution and is not suitable to be consumed in excess.